90178516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 170331840

約数和(自身を除く): 80153324

約数列:

[1, 2, 4, 29, 41, 58, 67, 82, 116, 134, 164, 268, 283, 566, 1132, 1189, 1943, 2378, 2747, 3886, 4756, 5494, 7772, 8207, 10988, 11603, 16414, 18961, 23206, 32828, 37922, 46412, 75844, 79663, 159326, 318652, 336487, 549869, 672974, 777401, 1099738, 1345948, 1554802, 2199476, 3109604, 22544629, 45089258, 90178516]

約数ペア:

[(1, 90178516), (2, 45089258), (4, 22544629), (29, 3109604), (41, 2199476), (58, 1554802), (67, 1345948), (82, 1099738), (116, 777401), (134, 672974), (164, 549869), (268, 336487), (283, 318652), (566, 159326), (1132, 79663), (1189, 75844), (1943, 46412), (2378, 37922), (2747, 32828), (3886, 23206), (4756, 18961), (5494, 16414), (7772, 11603), (8207, 10988)]